131130120300 has 36 divisors (see below), whose sum is σ = 379403148936. Its totient is φ = 34968032000.

The previous prime is 131130120287. The next prime is 131130120337. The reversal of 131130120300 is 3021031131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 131130120300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218549901 + ... + 218550500.

Almost surely, 2^131130120300 is an apocalyptic number.

131130120300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131130120300 is an abundant number, since it is smaller than the sum of its proper divisors (248273028636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131130120300 is a wasteful number, since it uses less digits than its factorization.

131130120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437100418 (or 437100411 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 131130120300 its reverse (3021031131), we get a palindrome (134151151431).

The spelling of 131130120300 in words is "one hundred thirty-one billion, one hundred thirty million, one hundred twenty thousand, three hundred".